Home / 224,401,021.70-336,808,447.31-113,814,305.16

Finding the Fourth Proportional to 224,401,021.70, 336,808,447.31 and 113,814,305.16

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Solution

The fourth proportional to 224,401,021.70, 336,808,447.31 and 113,814,305.16 is: 170,826,403.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,401,021.70 : 336,808,447.31 = 113,814,305.16 : x
  2. Step 2: Convert to fraction form
    224,401,021.70/336,808,447.31 = 113,814,305.16/x
  3. Step 3: Cross multiply
    224,401,021.70x = 336,808,447.31 × 113,814,305.16
  4. Step 4: Simplify right side
    224,401,021.70x = 38,333,619,402,037,048
  5. Step 5: Solve for x
    x = 38,333,619,402,037,048/224,401,021.70
  6. Step 6: Final answer
    x = 170,826,403.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.